Mercurial > gnulib
annotate tests/test-freadahead.c @ 40224:5d9b82ca550a
tests: Free allocated memory.
Reported by <deltatau@protonmail.com> via Assaf Gordon.
* tests/test-astrxfrm.c (main): Free allocated memory.
* tests/test-bitset.c (compare, check_attributes): Free allocated
bitsets.
* tests/test-filenamecat.c (main): Free allocated memory.
* tests/test-freadahead.c (main): Free allocated memory and close stdin.
* tests/test-freadptr.c (main): Likewise.
* tests/test-freadptr2.c (main): Free allocated memory.
* tests/test-freadseek.c (main): Likewise.
* tests/test-gc-arcfour.c (main): Close allocated context.
* tests/test-gc-arctwo.c (main): Likewise.
* tests/test-gc-des.c (main): Close all allocated contexts.
* tests/test-pipe-filter-gi1.c (main): Free allocated memory.
* tests/test-pipe-filter-ii1.c (main): Likewise.
* tests/test-posix_spawn_file_actions_addchdir.c (main): Destroy the
allocated file actions.
* tests/test-posix_spawn_file_actions_addclose.c (main): Likewise.
* tests/test-posix_spawn_file_actions_adddup2.c (main): Likewise.
* tests/test-posix_spawn_file_actions_addopen.c (main): Likewise.
* tests/test-sameacls.c (main): Free allocated memory and ACLs.
* tests/test-strfmon_l.c (main): Free allocated locales.
* tests/test-striconveh.c (main): Free allocated iconv_t objects.
* tests/uniconv/test-u8-conv-to-enc.c (main): Free allocated memory.
* tests/uniconv/test-u16-conv-to-enc.c (main): Likewise.
* tests/uniconv/test-u32-conv-to-enc.c (main): Likewise.
* tests/unistr/test-chr.h (main): Free input32.
* tests/unistr/test-strchr.h (test_strchr): Likewise.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sun, 10 Mar 2019 14:05:09 +0100 |
parents | b06060465f09 |
children |
rev | line source |
---|---|
9159 | 1 /* Test of freadahead() function. |
40057
b06060465f09
maint: Run 'make update-copyright'
Paul Eggert <eggert@cs.ucla.edu>
parents:
19484
diff
changeset
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2 Copyright (C) 2007-2019 Free Software Foundation, Inc. |
9159 | 3 |
9309
bbbbbf4cd1c5
Change copyright notice from GPLv2+ to GPLv3+.
Bruno Haible <bruno@clisp.org>
parents:
9159
diff
changeset
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4 This program is free software: you can redistribute it and/or modify |
9159 | 5 it under the terms of the GNU General Public License as published by |
9309
bbbbbf4cd1c5
Change copyright notice from GPLv2+ to GPLv3+.
Bruno Haible <bruno@clisp.org>
parents:
9159
diff
changeset
|
6 the Free Software Foundation; either version 3 of the License, or |
bbbbbf4cd1c5
Change copyright notice from GPLv2+ to GPLv3+.
Bruno Haible <bruno@clisp.org>
parents:
9159
diff
changeset
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7 (at your option) any later version. |
9159 | 8 |
9 This program is distributed in the hope that it will be useful, | |
10 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 GNU General Public License for more details. | |
13 | |
14 You should have received a copy of the GNU General Public License | |
19190 | 15 along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
9159 | 16 |
17 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */ | |
18 | |
19 #include <config.h> | |
20 | |
21 #include "freadahead.h" | |
22 | |
23 #include <stdlib.h> | |
24 #include <unistd.h> | |
25 | |
12496
a48d3d749ca5
Refactor common macros used in tests.
Bruno Haible <bruno@clisp.org>
parents:
12421
diff
changeset
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26 #include "macros.h" |
9159 | 27 |
28 int | |
29 main (int argc, char **argv) | |
30 { | |
31 int nbytes = atoi (argv[1]); | |
32 if (nbytes > 0) | |
33 { | |
34 void *buf = malloc (nbytes); | |
35 ASSERT (fread (buf, 1, nbytes, stdin) == nbytes); | |
40224
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tests: Free allocated memory.
Bruno Haible <bruno@clisp.org>
parents:
40057
diff
changeset
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36 free (buf); |
9159 | 37 } |
38 | |
39 if (nbytes == 0) | |
40 ASSERT (freadahead (stdin) == 0); | |
41 else | |
42 { | |
43 if (lseek (0, 0, SEEK_CUR) == nbytes) | |
12421
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
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44 /* An unbuffered stdio, such as BeOS or on uClibc compiled without |
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
|
45 __STDIO_BUFFERS. */ |
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
|
46 ASSERT (freadahead (stdin) == 0); |
9159 | 47 else |
12421
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
|
48 { |
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
|
49 /* Normal buffered stdio. */ |
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
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50 size_t buffered; |
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
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51 int c, c2; |
9780
cf325a112b9d
Take into account the number of pushed-back bytes (ungetc).
Bruno Haible <bruno@clisp.org>
parents:
9309
diff
changeset
|
52 |
12421
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
|
53 ASSERT (freadahead (stdin) != 0); |
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
|
54 buffered = freadahead (stdin); |
9780
cf325a112b9d
Take into account the number of pushed-back bytes (ungetc).
Bruno Haible <bruno@clisp.org>
parents:
9309
diff
changeset
|
55 |
12421
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
|
56 c = fgetc (stdin); |
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
|
57 ASSERT (freadahead (stdin) == buffered - 1); |
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
|
58 ungetc (c, stdin); |
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
|
59 ASSERT (freadahead (stdin) == buffered); |
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
|
60 c2 = fgetc (stdin); |
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
|
61 ASSERT (c2 == c); |
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
|
62 ASSERT (freadahead (stdin) == buffered - 1); |
9780
cf325a112b9d
Take into account the number of pushed-back bytes (ungetc).
Bruno Haible <bruno@clisp.org>
parents:
9309
diff
changeset
|
63 |
12421
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
|
64 c = '@'; |
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
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65 ungetc (c, stdin); |
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
|
66 ASSERT (freadahead (stdin) == buffered); |
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
|
67 c2 = fgetc (stdin); |
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
|
68 ASSERT (c2 == c); |
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
|
69 ASSERT (freadahead (stdin) == buffered - 1); |
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
9889
diff
changeset
|
70 } |
9159 | 71 } |
72 | |
40224
5d9b82ca550a
tests: Free allocated memory.
Bruno Haible <bruno@clisp.org>
parents:
40057
diff
changeset
|
73 /* Free memory allocated during ungetc(). */ |
5d9b82ca550a
tests: Free allocated memory.
Bruno Haible <bruno@clisp.org>
parents:
40057
diff
changeset
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74 fclose (stdin); |
5d9b82ca550a
tests: Free allocated memory.
Bruno Haible <bruno@clisp.org>
parents:
40057
diff
changeset
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75 |
9159 | 76 return 0; |
77 } |